- Subject
- Optical instruments
- Item type
- Object
- Makers
- Weston Instruments
- Object type
- Instructions
- Dimensions
- Height: 118mm Width: 65mm Depth: 25mm Weight: 4g
- Inventory No
- 21294
Description
Instructions.
Instructions for Model S511 Photometer
Inventory Number 21294
Acknowledgement: © History of Science Museum, University of Oxford, inv.21294
